{"domain":"geo-calc.x402tookit.com","count":1,"changes":[{"captured_at":"2026-10-21T05:06:36.480104","card_hash":"12c07fabf292b1acd41db316811bb65035850e066b64390922b6b9e281b7d061","previous_card_hash":null,"diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}}]}